lasinfo (210611) report for 'AHN4T/40HN1_18.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 338/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 28445833 number of points by return: 25221849 2205407 787224 198184 30115 scale factor x y z: 0.001 0.001 0.001 offset x y z: 211980 432480 0 min x y z: 211980.000 432480.000 14.460 max x y z: 213019.999 433769.999 57.983 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 28445833 extended number of points by return: 25221849 2205407 787224 198184 30115 2870 184 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 14460 57983 intensity 41 4478 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 9 user_data 6 7 point_source_ID 140 141 gps_time 330432867.712696 330433188.316742 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 39 255 B 28 255 NIR 19 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.39 28.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25221849 number of intermediate returns: 1021128 number of last returns: 25188103 number of single returns: 22985247 covered area in square units/kilounits: 1341500/1.34 point density: all returns 21.20 last only 18.78 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28445833 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25221849 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2205407 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 787224 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 198184 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30115 instead zero. overview over extended number of returns of given pulse: 22985247 2862517 1770000 673778 136778 16249 1264 0 0 0 0 0 0 0 0 histogram of classification of points: 4151086 unclassified (1) 23186751 ground (2) 1105182 building (6) 2623 water (9) 191 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1748111 +---> 248632 of those are unclassified (1) +---> 1423456 of those are ground (2) +---> 76023 of those are building (6) z coordinate histogram with bin size 0.100000 bin [14.4,14.5) has 12 bin [14.5,14.6) has 41 bin [14.6,14.7) has 68 bin [14.7,14.8) has 78 bin [14.8,14.9) has 81 bin [14.9,15.0) has 71 bin [15.0,15.1) has 311 bin [15.1,15.2) has 301 bin [15.2,15.3) has 668 bin [15.3,15.4) has 4618 bin [15.4,15.5) has 13353 bin [15.5,15.6) has 30831 bin [15.6,15.7) has 79251 bin [15.7,15.8) has 111998 bin [15.8,15.9) has 114150 bin [15.9,16.0) has 80565 bin [16.0,16.1) 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has 5888 bin [46.9,47.0) has 5675 bin [47.0,47.1) has 5540 bin [47.1,47.2) has 5454 bin [47.2,47.3) has 5211 bin [47.3,47.4) has 5004 bin [47.4,47.5) has 4846 bin [47.5,47.6) has 4665 bin [47.6,47.7) has 4706 bin [47.7,47.8) has 4475 bin [47.8,47.9) has 4370 bin [47.9,48.0) has 4271 bin [48.0,48.1) has 4153 bin [48.1,48.2) has 4030 bin [48.2,48.3) has 3963 bin [48.3,48.4) has 3649 bin [48.4,48.5) has 3484 bin [48.5,48.6) has 3445 bin [48.6,48.7) has 3311 bin [48.7,48.8) has 3383 bin [48.8,48.9) has 3202 bin [48.9,49.0) has 3003 bin [49.0,49.1) has 2894 bin [49.1,49.2) has 2719 bin [49.2,49.3) has 2591 bin [49.3,49.4) has 2563 bin [49.4,49.5) has 2723 bin [49.5,49.6) has 2476 bin [49.6,49.7) has 2542 bin [49.7,49.8) has 2329 bin [49.8,49.9) has 2211 bin [49.9,50.0) has 2118 bin [50.0,50.1) has 1951 bin [50.1,50.2) has 1888 bin [50.2,50.3) has 1897 bin [50.3,50.4) has 1819 bin [50.4,50.5) has 1793 bin [50.5,50.6) has 1697 bin [50.6,50.7) has 1661 bin [50.7,50.8) has 1559 bin [50.8,50.9) has 1458 bin [50.9,51.0) has 1436 bin [51.0,51.1) has 1442 bin [51.1,51.2) has 1304 bin [51.2,51.3) has 1207 bin [51.3,51.4) has 1221 bin [51.4,51.5) has 1190 bin [51.5,51.6) has 1105 bin [51.6,51.7) has 1015 bin [51.7,51.8) has 925 bin [51.8,51.9) has 829 bin [51.9,52.0) has 819 bin [52.0,52.1) has 796 bin [52.1,52.2) has 691 bin [52.2,52.3) has 733 bin [52.3,52.4) has 736 bin [52.4,52.5) has 736 bin [52.5,52.6) has 679 bin [52.6,52.7) has 642 bin [52.7,52.8) has 520 bin [52.8,52.9) has 489 bin [52.9,53.0) has 463 bin [53.0,53.1) has 415 bin [53.1,53.2) has 397 bin [53.2,53.3) has 379 bin [53.3,53.4) has 356 bin [53.4,53.5) has 296 bin [53.5,53.6) has 262 bin [53.6,53.7) has 229 bin [53.7,53.8) has 230 bin [53.8,53.9) has 226 bin [53.9,54.0) has 185 bin [54.0,54.1) has 207 bin [54.1,54.2) has 175 bin [54.2,54.3) has 160 bin [54.3,54.4) has 108 bin [54.4,54.5) has 112 bin [54.5,54.6) has 111 bin [54.6,54.7) has 91 bin [54.7,54.8) has 92 bin [54.8,54.9) has 79 bin [54.9,55.0) has 102 bin [55.0,55.1) has 76 bin [55.1,55.2) has 69 bin [55.2,55.3) has 81 bin [55.3,55.4) has 52 bin [55.4,55.5) has 62 bin [55.5,55.6) has 38 bin [55.6,55.7) has 47 bin [55.7,55.8) has 36 bin [55.8,55.9) has 37 bin [55.9,56.0) has 33 bin [56.0,56.1) has 35 bin [56.1,56.2) has 29 bin [56.2,56.3) has 30 bin [56.3,56.4) has 16 bin [56.4,56.5) has 12 bin [56.5,56.6) has 11 bin [56.6,56.7) has 4 bin [56.7,56.8) has 10 bin [56.8,56.9) has 5 bin [56.9,57.0) has 5 bin [57.0,57.1) has 2 bin [57.1,57.2) has 2 bin [57.2,57.3) has 4 bin [57.3,57.4) has 3 bin [57.6,57.7) has 1 bin [57.7,57.8) has 3 bin [57.8,57.9) has 4 bin [57.9,58.0) has 2 average z coordinate 22.1 for 28445833 element(s) point source id histogram with bin size 1.000000 bin 140 has 20216568 bin 141 has 8229265 average point source id 140.289295975266384 for 28445833 element(s)